The Cordillera Central or Cordillera Range is a massive mountain range 320 kilometres long north–south and 118 kilometres east-west situated in the north-central part of the island of Luzon, in the Philippines. The mountain range encompasses all provinces of the Cordillera Administrative Region, as well as portions of eastern Ilocos Norte, eastern Ilocos Su…The Cordillera Central or Cordillera Range is a massive mountain range 320 kilometres long north–south and 118 kilometres east-west situated in the north-central part of the island of Luzon, in the Philippines. The mountain range encompasses all provinces of the Cordillera Administrative Region, as well as portions of eastern Ilocos Norte, eastern Ilocos Sur, eastern La Union, northeastern Pangasinan, western Nueva Vizcaya, and western Cagayan.